Compare phones
| Global Score | |
| 82.2 | 83.2 |
| Basic Information | |
| Xiaomi | Asus |
| Android 10, 9.0 Pie | Android 12 |
| 2019-06-17 | 2022-09-19 |
| 6.17 x 2.93 x 0.35 inches | 6.81 x 3.03 x 0.41 inches |
| 6.74 ounces | 8.43 ounces |
| Carbon Black, Flame Red and Glacier Blue | Space Gray |
| Metal and Metal | -- |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.4 inches | 6.8 inches |
| 2340 x 1080 pixels | 2448 x 1080 pixels |
| AMOLED | AMOLED |
| 403 pixels per inch | 393 pixels per inch |
| 430 cd/m2 brightness | 1200 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.4 | 8.9 |
| Performance | |
| Qualcomm Snapdragon 730 SM7150-AA chipset | MediaTek Dimensity 9000+ (4 nm) chipset |
| Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor | processor |
| 6 GB RAM | 16 GB RAM |
| Adreno 618 GPU | Mali-G710 MC10 GPU |
| 9.27 | 6.3 |
| Storage | |
| 128 GB internal memory | 512 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 17.6 |
| Camera | |
| 48.00 MP + 20.00 MP | 50.00 MP + 12.00 MP |
| f/1.80 aperture | f/1.90 aperture |
| 26.00mm focal length | -- |
| 0.5 inches (1/2") sensor | 0.64 inches (1/1.56") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1920 x 1080 (960 fps) (Full HD) slow motion video | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 11.66 | 12.43 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 10.6 |
| Battery Life | |
| 4000mAh Battery | 6000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 7.52 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.3 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Asus ROG Phone 6D Ultimate has an overall score of 83.2, which is a little bit better than the Xiaomi Mi 9T's 82.2 score. The Asus ROG Phone 6D Ultimate is a newer phone than Xiaomi Mi 9T, although it's somewhat thicker and noticeably heavier. These devices have Android operating system, but Asus ROG Phone 6D Ultimate has a newer 12 version while Xiaomi Mi 9T has Android 10 version, so it offers lots of additional features.
Xiaomi Mi 9T has a really superior hardware performance than Asus ROG Phone 6D Ultimate, although it has a smaller amount of RAM, they both have the same number of cores. Asus ROG Phone 6D Ultimate features a bit better looking display than Xiaomi Mi 9T, because although it has a just a bit less pixels per display inch, it also counts with a little bit larger display, a really brighter screen and a bit higher resolution of 1080 x 2448px.
The Asus ROG Phone 6D Ultimate counts with a much better memory capacity for games and applications than Xiaomi Mi 9T, because it has more internal storage capacity. The Asus ROG Phone 6D Ultimate features a way better battery lifetime than Xiaomi Mi 9T, because it has 6000mAh of battery capacity. The Asus ROG Phone 6D Ultimate has a bit better camera than Xiaomi Mi 9T, because although it has a tinier diafragm aperture which is not so good for shooting images in poorly lited environments, it also counts with a lot bigger back-facing camera sensor capturing more light and vivid colors, a camera in the back with more mega-pixels and a lot better 7680x4320 video definition.
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